Home / 2,027.07-2,795.93-1,959.33

Finding the Fourth Proportional to 2,027.07, 2,795.93 and 1,959.33

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Solution

The fourth proportional to 2,027.07, 2,795.93 and 1,959.33 is: 2,702.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027.07 : 2,795.93 = 1,959.33 : x
  2. Step 2: Convert to fraction form
    2,027.07/2,795.93 = 1,959.33/x
  3. Step 3: Cross multiply
    2,027.07x = 2,795.93 × 1,959.33
  4. Step 4: Simplify right side
    2,027.07x = 5,478,139.73
  5. Step 5: Solve for x
    x = 5,478,139.73/2,027.07
  6. Step 6: Final answer
    x = 2,702.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.